package com.jn.exam.webSocket.mapper;

import com.jn.exam.webSocket.entity.ExamStudentOnline;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.jn.exam.webSocket.entity.Student;

import java.util.List;
import java.util.Map;

/**
 * <p>
 * 记录学生考试的上线还是下线动作 Mapper 接口
 * </p>
 *
 * @author 江南大学1033190417
 * @since 2022-03-08
 */
public interface ExamStudentOnlineMapper extends BaseMapper<ExamStudentOnline> {

    List<Map<String, Object>> listExamOnline(String examId);
}
